package com.atguigu.flink.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class HotItem {

    //定义窗口范围 时间窗口
    private Long start;
    private Long end;
    //定义统计的指标
    private Long itemId;
    private Long count;

}